Application Notes (13)
- AN-1149: How to Apply DC-to-DC Step-Down/Step-Up (Buck/Boost) Regulators (pdf, 172 kB)
- AN-968: Current Sources: Options and Circuits (pdf, 131 kB)
- AN-713: The Effect of Long-Term Drift on Voltage References (pdf, 237 kB)
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AN-615: Peak-to-Peak Resolution Versus Effective Resolution
(pdf, 70 kB)
This application note describes effective resolution and peak-to-peak resolution and highlights the difference between these two specifications. - AN-607: Selecting a Low Bandwidth (<15 kSPS) Sigma-Delta ADC (pdf, 222 kB)
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AN-397: Electrically Induced Damage to Standard Linear Integrated Circuits:
(pdf, 149 kB)
The Most Common Causes and the Associated Fixes to Prevent Reoccurrence -
AN-389: Using Sigma-Delta Converters-Part 2
(pdf, 590 kB)
When to Use/How to Use Sigma-Delta ADCs; Continuation of Part 1 Discussion. -
AN-388: Using Sigma-Delta Converters-Part 1
(pdf, 590 kB)
When to Use/How to Use Sigma-Delta ADCs -
AN-347: Shielding and Guarding
(pdf, 688 kB)
How to Exclude Interference-Type Noise. What to do and Why to do it-A Rational Approach - AN-311: How to Reliably Protect CMOS Circuits Against Power Supply Overvoltaging (pdf, 217 kB)
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AN-283: Sigma-Delta ADCs and DACs
(pdf, 1699 kB)
Overview of Sigma-Delta Concepts: Oversampling, Noise Shaping Using the Sigma-Delta Modulator, Digital Filtering and Decimation. - AN-202: An IC Amplifier User’s Guide to Decoupling, Grounding, and Making Things Go Right for a Change (pdf, 76 kB)
- AN-101: Cross Plot Generator Allows Quick A/D Converter Evaluation (pdf, 280 kB)
Circuit Note (3)
- CN-0125: Precision Pulse Oximeter LED Current Sinks Using the ADA4505-2 Op Amp, the ADR1581 Shunt Reference, and the ADG1636 Switches (pdf, 140 kB)
- CN-0234: Single Supply, Micropower Toxic Gas Detector Using an Electrochemical Sensor (pdf, 386 kB)
- CN0312: Dual-Channel Colorimeter with Programmable Gain Transimpedance Amplifiers and Synchronous Detectors (pdf, 404 kB)
Technical Articles (3)
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Delta-Sigma Rocks RF, As ADC Designers Jump On Jitter
(Electronic Design, 1/12/06) - MS-2210: Designing Power Supplies for High Speed ADC (pdf, 327 kB)
- Understanding How Voltage Regulators Work
ADIsim Design/Simulation Tools (2)
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ADIsimPower™ Voltage Regulator Design Tool
This expert design tool produces custom DC-DC converter designs in about a minute. The user enters 5 inputs and chooses to optimize for efficiency, PCB space, cost, or part count. Output is a complete schematic, BOM, efficiency plot, and performance summary. A PDF summary and a blank PCB is offered for each design to facilitate fast prototyping to verify the design. -
Download files for ADIsimPower™ Voltage Regulator Design Tool
The individual Excel-based voltage regulator design tools used in ADIsimPower™.
Data Sheets (5)
- AD7798/AD7799: 3-Channel, Low Noise, Low Power, 16-/24-Bit, Sigma Delta ADC with On-Chip In-Amp Data Sheet (Rev A, 03/2007) (pdf, 890 kB)
- ADA4505-1/ADA4505-2/ADA4505-4: 10 μA, Rail-to-Rail I/O, Zero Input Crossover Distortion Amplifiers Data Sheet (Rev D, 07/2010) (pdf, 833 kB)
- ADP2503/ADP2504: 600 mA/1000 mA, 2.5 MHz Buck-Boost DC-to-DC Converters Data Sheet (Rev B, 06/2010) (pdf, 1623 kB)
- ADR291/ADR292: Low Noise Micropower 2.5 V and 4.096 V Precision Voltage References Data Sheet (Rev F, 05/2011) (pdf, 466 kB)
- ADR291W: Low Noise Micropower 2.5 V Precision Voltage Reference Data Sheet (Rev 0, 03/2010) (pdf, 124 kB)
Design & Integration Files (1)
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CN0234 Design & Integration Files
(zip, 966 kB)
- Schematic
- Bill of Materials
- Gerber Files
- PADS Files
- Assembly Drawing
Design Calculators (3)
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Digital Filter Model Spreadsheets
These spreadsheet tools show the response of the digital filter section of the AD71xx and AD77xx devices based on input parameters. - Voltage Reference Selection & Evaluation Wizard
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Voltage Reference Wizard (downloadable)
This Wizard helps you select the most suitable voltage for a use with a data converter. Supply the Wizard with a given data converter; it will provide you with a number of suitable references plus the maximum DC error contributed to your overall system. Or enter the amount of DC error your system can tolerate and find out which of ADI’s reference and data converter pairs will meet your requirement.
Device Drivers (1)
Documentation (6)
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ADIsimPower™ Voltage Regulator Design Tool
This expert design tool produces custom DC-DC converter designs in about a minute. The user enters 5 inputs and chooses to optimize for efficiency, PCB space, cost, or part count. Output is a complete schematic, BOM, efficiency plot, and performance summary. A PDF summary and a blank PCB is offered for each design to facilitate fast prototyping to verify the design. - ADP2503/ADP2504 Evaluation Board for the 600 mA/1000 mA Buck Boost Converters (EVAL-ADP2503/ADP2504) (pdf, 599 kB)
- EVAL-PRAOPAMP - Universal Precision Op Amp Evaluation Board
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Power Management RedyKit
(pdf, 1124 kB)
A Complete Power Development Kit in One Convenient Package -
UG-028: RedyKit™ for the ADP2503 Buck-Boost Converter
(pdf, 191 kB)
Order the RedyKit for easy product evaluation and prototyping. The RedyKit ships with 2 preset evaluation boards plus 3 each of the standard fixed output voltage options in the product family. This allows evaluation of any voltage option with kit. - UG-060: Evaluation Board for the ADP2503/ADP2504, 600 mA/1000 mA, 2.5 MHz Buck-Boost DC-to-DC Converters (pdf, 986 kB)
FAQs/RAQs (2)
Overview (3)
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ICs for Programmable Logic Control and Distributed Control Systems
(pdf, 976 kB)
Analog Devices leadership in industrial IC technology, with the development of the iCMOS™ and iPolar™ processes, has uniquely defined high voltage and low voltage integration to deliver smaller, higher performance, and more cost effective ICs for industrial systems. - Low Power Amplifiers
- Zero-Drift Amplifiers
Product Selection Guide (1)
Solutions Bulletins (1)
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Healthcare ICs
Healthcare ICs Solutions Bulletin, Volume 11, Issue 2
SPICE Models (1)
- ADA4505 SPICE Macro Model
Tutorials (1)
User Guides (2)
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UG-028: RedyKit™ for the ADP2503 Buck-Boost Converter
(pdf, 191 kB)
Order the RedyKit for easy product evaluation and prototyping. The RedyKit ships with 2 preset evaluation boards plus 3 each of the standard fixed output voltage options in the product family. This allows evaluation of any voltage option with kit. - UG-060: Evaluation Board for the ADP2503/ADP2504, 600 mA/1000 mA, 2.5 MHz Buck-Boost DC-to-DC Converters (pdf, 986 kB)
Utilities and Conversions (1)
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Sigma-Delta ADC Tutorial
An interactive illustration showing the behavior of an idealized sigma-delta A/D converter.
Webcasts (1)
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Isolating Power in Communication Bus and Gate Drive Applications
Starting with a communications application overview of small power options through the process of selecting the right power products this webcast is a great resource for your communications applications designs.
Analog Dialogue (1)
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XFET™ References
(Analog Dialogue, Vol. 32, No. 1, 1998)
